Last week, IBM unveiled the first version of their OpenOffice.org offshoot, Lotus Symphony. Symphony is aimed at professional users in a corporate environment, but brings to OpenOffice.org many UI enhancements in an attractive, single tabbed interface. Symphony 1.0 runs on Windows and Linux; while the site used to suggest a Mac version was forthcoming, there is currently no reference to a Mac native version of Symphony. The Lotus Symphony website has been updated to reflect the recent release, however, downloads are very slow at the moment "due to high demand."